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#!/usr/bin/env python3
import argparse
import base64
import dns
import dns.message
def main():
parser = argparse.ArgumentParser(
description='Convert query name and type to base64 URL-encoded form')
parser.add_argument('qname', type=str, help='query name')
parser.add_argument('qtype', type=str, help='query type')
args = parser.parse_args()
msg = dns.message.make_query(args.qname, args.qtype, dns.rdataclass.IN)
msg.id = 0
wire = msg.to_wire()
encoded = base64.urlsafe_b64encode(wire)
printable = encoded.decode('utf-8')
print(printable)
if __name__ == '__main__':
main()
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